Read Sony ICF-C25 Service Manual online
SERVICE MANUAL
ICF-C25
SUPPLEMENT-1
File this supplement with the service manual.
US Model
Canadian Model
E Model
Subject: MAIN/POWER SUPPLY Board Modification
(ECN-TR801616, TRA00154)
• NEW/FORMER TYPE DISCRIMINATION
– MAIN BOARD (Component Side) –
Former Type : 1-654-817-11
New Type
New Type
: 1-654-817-12
– POWER SUPPLY BOARD (Component Side) –
Former Type : 1-654-818-11
New Type
New Type
: 1-654-818-12
2000. 03
– 2 –
• PRINTED WIRING BOARD
!
: Changed portion.
ICF-C25
Page
Former Type
New Type
10
#
Location C-D, 5-6
%
C26
+
C9
+
R2
T2
POWER
TRANSFORMER
05
AC IN
BLE
RED
WHT
RED
(11)
11
1-654-
818-
POWER SUPPLY
BOARD
BOARD
T2
POWER
TRANSFORMER
05
AC IN
BLE
RED
WHT
RED
(12)
12
1-654-
818-
POWER SUPPLY
BOARD
BOARD
C17
SP1
WHT
RED
+
+
RV1
VOL
C40
C8
C3
L4
C5
C8
C3
L4
C5
(11)
11
1-654-817-
RV1
VOL
(12)
12
1-654-817-
C26
+
C9
+
R2
R20
C6
C6
C17
SP1
SHIELD
PLATE
WHT
RED
+
+
Location E-G, 1-2
Location D-E, 5-7
Location B-C, 7-9
^
%
9
@
Location D-E, 10-11
– 3 –
Page
Former Type
New Type
6,7
• SCHEMATIC DIAGRAM
!
: Changed portion.
ICF-C25
Location A-D, 3-5
#
%
$
Location D-E, 4-5
– 4 –
Page
Former Type
New Type
Sony Corporation
Personal Audio Division Company
9-959-894-81
2000C0539-1
Printed in Japan
C
2000. 3
Published by General Engineering Dept.
(2)
ELECTRICAL PARTS LIST
Page
Former Type
New Type
Ref. No.
Part No.
Description
Remark
C40
1-162-282-31 CERAMIC
100PF
10%
50V
R20
1-249-421-11 CARBON
2.2K
5%
1/4W
MISCELLANEOUS
**************
**************
0 13
1-783-817-21 CORD, POWER (US, CND)
0 13
1-769-339-22 CORD, POWER (E)
SP1
1-504-748-21 SPEAKER (6.6cm)
0 T2
1-427-927-11 TRANSFORMER, POWER
*******************************************************
ACCESSORIES & PACKING MATERIALS
********************************
********************************
not supplied
not supplied
not supplied
Ref. No.
Part No.
Description
Remark
12
MISCELLANEOUS
**************
**************
0 13
1-775-367-31 CORD, POWER (US, CND)
0 13
1-775-367-41 CORD, POWER (E)
SP1
1-504-748-11 SPEAKER (6.6CM)
0 T2
1-449-801-21 TRANSFORMER, POWER
************************************************************
ACCESSORIES & PACKING MATERIALS
*******************************
*******************************
*
3-324-066-01 SHEET, PROTECTION
*
3-919-695-01 INDIVIDUAL CARTON
• Items marked “*” are not stocked since they are seldom required for routine service.
Some delay should be anticipated when ordering these items.
11
Ref. No.
Part No.
Description
Remark
0 13
1-783-817-21 CORD, POWER (US, CND)
0 13
1-769-339-22 CORD, POWER (E)
15
3-831-441-99 CUSHION
16
3-041-881-01 CUSHION (SHIELD)
17
3-041-074-01 CUSHION (COVER)
SP1
1-504-748-21 SPEAKER (6.6cm)
0 T2
1-427-927-11 TRANSFORMER, POWER
Ref. No.
Part No.
Description
Remark
• DIFFERENCE PARTS LIST
(1)
(1)
EXPLODED VIEWS
!
: Indicates added portion.
0 13
1-775-367-31 CORD, POWER (US, CND)
0 13
1-775-367-41 CORD, POWER (E)
15
3-831-441-XX SHEET
SP1
1-504-748-11 SPEAKER (6.6CM)
0 T2
1-449-801-21 TRANSFORMER, POWER
13
ICF-C25
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
6
15
14
#2
16
17
6
15
14
#2
!
@
